• 제목/요약/키워드: Scabies

검색결과 54건 처리시간 0.026초

돼지 옴 감염증 진단을 위한 바이오센서 연구 (A Biosensor for Diagnosis of Swine Sarcoptic Mange)

  • 조한근;지차호
    • Journal of Biosystems Engineering
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    • 제30권5호
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    • pp.306-311
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    • 2005
  • In this study, a biosensor was developed to rapidly diagnose the swine sarcoptic mange (Sarcoptes scabies var. suis). The ELISA was modified to reduce the processing time for rapid diagnosis. The biosensor consists of a biological reaction part, and a measurement and control part. The biological reaction part was designed for using micro-pumps and valves for fluid transportation, and the measurement control part composed of a photodiode, a light-emitting diode fur light measurement, and a microcomputer to implement assay A polystyrene covet was used as a reaction chamber. Signal output was read as the rate of change in optical density at 645nm. Eighteen pigs diagnosed with sacroptic mange and 19 control pigs were tested. Fifteen sacbies-infested pigs showed positive results ($83.3\%$ sensitivity). Sixteen control pigs showed negative results ($84.2\%$ specificity). The system could execute a diagnosis cycle in about 45 min. The results suggest that this biosensor is useful for the rapid diagnosis of swine sacroptic mange.

한의학 고문헌 분석을 통한 무궁화의 약용부위와 기대효능 연구 (Study on the Medicinal Parts and Expected Efficacys of the Hibiscus syriacus by Literature Review on the Classics of Oriental Medicine)

  • 최고야;윤태숙;추병길;이아영;채성욱;주영승;김호경
    • 한국한의학연구원논문집
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    • 제13권2호통권20호
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    • pp.27-36
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    • 2007
  • Hibiscus syriacus is rarely used herb. For finding up new applications of this herb, the medicinal parts and expected efficacys that recorded in 24 classics of oriental medicine were inquired. As a result of the literature review, medicinal parts and expected efficacys of Hibiscus syriacus were as follows: The medicinal parts were mainly flower and bark. But the root, branch, leaf and fruit were mentioned too. Some unidentified medicinal parts seemed to be branch or bark. The mentioned symptoms that prescribed Hibiscus syriacus are intestinal 'wind', red-white dysentery, thirst with fever after dysentery, insomnia, 'wind' syndrom, leukorrhea, regurgitation, etc. And this herb was mentioned that applied externally for scabies, hemorrhoids, prolapse of the rectum, headache, extracted tooth, etc. Therefore, bleeding intestinal diseases, insomnia, vaginal or uterine hemorrhage(for internal use), scabies or mycosis, hemorrhoids. anal fistula, prolapse of the rectum, headache(for external use) were presented as expected efficacys of Hibiscus syriacus. In future, studies for verifying the efficacys are needed.

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Two Cases of Mange Mite (Sarcoptes scabiei) Infestation in Long-Tailed Goral (Naemorhedus caudatus) in Republic of Korea

  • Da Som, Park;Jin, Choi;Hee-Jong, Kim;Jin-Yong, Kim;Min-Han, Kim;Jin-Young, Lee;Jeong Chan, Moon;Hee-Bok, Park;KyungMin, Park;Jun Hee, Yun;Yeonsu, Oh;Seongjun, Choe;Ki-Jeong, Na;Jongmin, Yoon
    • Parasites, Hosts and Diseases
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    • 제60권6호
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    • pp.423-427
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    • 2022
  • The long-tailed goral, Naemorhedus caudatus (Mammalia: Bovidae), is one of the endangered animals in the Republic of Korea (Korea). Sarcoptic mange mites infested in diverse species of mammals, including humans, but no case has been reported in long-tailed gorals. We report 2 cases of mange mite, Sarcoptes scabiei, infestation in longtailed gorals. Mange mites were sampled in the skin legions of the 2 long-tailed gorals, which were rescued in 2 different regions, Uljin-gun, Gyeongsangbuk-do and Cheorwon-gun, Gangwon-do, Korea. Our results showed that the ectoparasite was the itch mite that burrowed into skin and caused scabies on the morphological inspection and placed within the phylogenetic relations of the species. The present study confirmed for the first time in Korea that mange mites are pathogenic scabies of long-tailed goral. Closer surveillance of this pathogenic ectoparasite in zoonotic and infectious ecosystems is warranted.

Rapid Identification of Potato Scab Causing Streptomyces spp. from Soil Using Pathogenicity Specific Primers

  • Kim, Jeom-Soon;Lee, Young-Gyu;Ryu, Kyoung-Yul;Kim, Jong-Tae;Cheon, Jeong-Uk
    • 한국식물병리학회:학술대회논문집
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    • 한국식물병리학회 2003년도 정기총회 및 추계학술발표회
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    • pp.134.2-135
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    • 2003
  • The plant-pathogenic species S. scabies, S. acidiscabies, and S. turgidiscabies cause the scab disease of potato and produce the phytotoxins, thaxtomins. necl, a gene conferring a necrogenic phenotype, is involved in pathogenicity and physically linked to the thaxtomin A biosynthetic genes. Identification of the pathogenic strains of Streptomyces from soil was performed through the polymerase chain reaction by using specific pathogenicity primer sets derived from the necl gene sequences of Streptomyces smbies. The DNA was extracted from soil using a bead-beating machine and modifications of the FastPrep system. The DNA was suitable for direct use in the PCR. The PCR products showed the bands of approximately 460 bp. This methods can be very usuful in identifying species responsible for scab diseases and studying on the ecology of plant-pathogenic Streptomyces spp.

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감자 더뎅이병 저항성 품종 선발 (On Selection of Resistant Potato Cultivars to Common Scab(S. scabies))

  • 홍순영;강영길;함영일
    • 식물병연구
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    • 제10권2호
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    • pp.135-137
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    • 2004
  • 제주지역 감자재배포장에서 문제가 되고 있는 더뎅이병의 방제대책 마련의 일환으로 1997년과 2001년에 감자 더뎅이병 저항성인 품종을 선발하기 위한 시험을 실시한 결과 외국에서 도입하여 재배 가능성을 검토 중이거나 국내에서 재배중인 감자품종 중 더뎅이병 발생이 적은 포장에서는 알파, 젬칩, 대서, 조풍, 유곤골드 품종이 더뎅이병에 매우 강한 편이었으며, 더뎅이병 발생이 심한 포장에서는 젬칩, 대서, 조풍이 더뎅이병에 비교적 낮은 이병율을 보였다. 우리나라에서 재배되고 있는 주요 장려품종 중에는 수미, 추백, 조풍 품종이 더뎅이병에 저항성이었다.

한국산 오수유성분에 관한 연구 (Studies on the Components of Evodia daniellii $H_{EMSLEY}$ in Korea)

  • 정보섭
    • 생약학회지
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    • 제1권4호
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    • pp.119-124
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    • 1970
  • Evodia daniellii $H_{EMSLEY}$, a plant belonging to Rutaceae, is cultivated in Korea and used as a folkmedicine for gastric inflammation, extermination of noxious insects, and headache. The seed oil of this plant also has been used in various diseases, for example, dermatitis, scabies and so forth. From the barks, fruit peels, and seed oil of Evodia daniellii $H_{EMSLEY}$, four crystalline compounds were isolated. Three compounds except one were characterized as methyl sinapate, bergapten, and evodiamine by m.p. determination, elemental analysis, UV, IR, NMR spectra and mass analysis. Even though methyl sinapate was a known synthetic compound, it was not yet reported as a natural product. From the seed oil, unsaponifiable fraction was separated and was analyzed. It was considered to be consisted with sterols, hydrocarbons and tocopherols.

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국내감자 연작지대에서 분리한 더뎅이병원균의 특성 (Characteristics of Potato Common Scab Pathogens from Continuous Cropping Fields in Korea)

  • 김주희;이왕휴
    • 한국식물병리학회지
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    • 제12권1호
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    • pp.109-115
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    • 1996
  • 국내 감자 연작 재배지에서 수집하여 분리동정한 더뎅이병원균인 Streptomyces scabies의 배양적, 형태적, 생리적 특성을 조사한 결과는 다음과 같다. 이병감자에서 분리된 균들은 병원성 균주와 비병원성 균주들로 구분되었고, 이들 간에는 뚜렷한 차이를 보였는데, 전형적인 병징을 나타내는 병원성균주는 비병원성균주와는 달리, 나선형의 포자사슬, 회색 포자, 멜라닌 색소를 생성하고 D-glucose, L-arabinose, D-fructose, D0mannitol, raffinose, rhamnose, sucrose, i-inositol, D-xylose 등의 탄소원을 이용하였으며, 또한 7% NaCl 및 streptomycin sulfate, crystal violet, olean domycin(10$\mu\textrm{g}$/ml, 100$\mu\textrm{g}$/ml)등의 항생물질에 감수성을 나타내었다.

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피부질환에 사용된 발효한약에 관한 문헌고찰 (A Literature Study on Fermented Korean Medicinals Used in Dermatology)

  • 방성혜
    • 한국한의학연구원논문집
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    • 제17권3호
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    • pp.53-60
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    • 2011
  • The objective of this article is to investigate the kinds of fermented Korean medicinals used to cure dermatological diseases in past Korea. The method to do this study was to search the books on the website, Knowledge of Oriental Medicine Web Service, databased and serviced by Korean Institute of Oriental Medicine. Books and related chapters were searched to find fermented medicinals. The results was as follows. According to the website search, eleven kinds of fermented medicinals could be found to cure scabies, leprosy, scrofuloderma, molluscum contagiosum and tinea capitis. The way how to ferment, the purpose of fermenting and regarding historical features could also be found.